@mixin input($icon) {
    padding-left: 40px; // 提示文字右移
    margin-bottom: 10px;
    border-radius: 0px;

    // 默认 #f3f3f3，现在似乎改不了了
    background-color: cadetblue;
    border-bottom: 1px solid rgb(204, 204, 204);

    &::before {
        background-size: 26px;
        background-repeat: no-repeat;
        background-image: url("/common/icon/#{$icon}.png");
    }

    &:focus {
        border-bottom: 1px solid #0cf;
        border-color: #0cf;

        &::before {
            background-image: url("/common/icon/#{$icon}-active.png");
        }
    }
}

.container {
    flex-direction: column;

    align-items: center;

    width: 100%;
    height: 100%;

    padding: 30px;
}

.header {
    position: fixed;
    top: 0%;
    height: 48px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    // background-color: red;

    &__back {
        width: 20px;
        height: 20px;
        position: fixed;
        margin: 15px;
    }
}

.input__password {
    @include input("lock");
}

.btn {
    // 布局
    flex-direction: row;
    justify-content: center;

    // 样式
    height: 46px;
    background-color: rgba(92, 189, 228, 1);
    border-radius: 4px;
    margin: 30px 0%;
}
